What are the specs for this Pressure Switch?

The correct replacement for Goodman model AMS950703BXA — 20197312 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number AMS950703BXA — 20197312.

Is this pressure switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

IMAGE COMING SOON

Goodman

OEM Goodman -0.37" NO Pressure Switch for AMS950703BXA — 20197312

Name: OEM Goodman -0.37" NO Pressure Switch for AMS950703BXA — 20197312
Brand: Goodman
SKU: GOODMAN-7316
Price: 32.95 USD
Availability: InStock

SKU: GOODMAN-7316 Brand: Goodman

$32.95 $43.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman 20197312 Air Pressure Switch (-0.37" WC, NO)

The Goodman 20197312 is the OEM negative-pressure safety switch for the AMS950703BXA gas furnace. It verifies that the inducer draft motor is pulling proper airflow through the heat exchanger before the ignition sequence begins. If the switch does not close on a call for heat, the control board locks out the burners — protecting against blocked vents, cracked hoses, or a failing inducer.

Specifications

OEM Part Number: 20197312
Set Point: -0.37 in. water column (negative pressure)
Contact Type: Normally Open (NO), closes on pressure
Ports: Single-port draft-proving switch
Equipment Type: Gas Furnace
Compatible Model: AMS950703BXA (Goodman / Amana)

OEM vs. Generic

The OEM switch is factory-calibrated to the exact -0.37" setpoint required by this furnace's inducer and venting design — critical for reliable ignition and safe operation. Generic switches are available at various setpoints, but installing the wrong trip pressure causes nuisance lockouts or bypasses a genuine safety fault. For a pressure switch, always match the OEM setpoint.

Installation Difficulty

Easy–Moderate (2 of 3). Cut power, note wire and hose positions, transfer the two spade terminals and the pressure tube to the new switch, and mount it with the original screws. Verify the hose is clear of condensate before restarting. Roughly 20–30 minutes.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman -0.37" NO Pressure S...

$32.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman AMS950703BXA — 20197312?

Yes. This is the factory-specified OEM pressure switch for the Goodman AMS950703BXA — 20197312. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the pressure switch on my Goodman AMS950703BXA — 20197312?

Difficulty: Medium (20–30 min)
Step 1: Turn off power. Step 2: Locate pressure switch near draft inducer. Step 3: Note tubing orientation. Step 4: Disconnect tubing and wires. Step 5: Remove screw, install new switch. Step 6: Reconnect tubing and wires, restore power.

My furnace shows a pressure switch error. What do I replace?

Furnace LED showing pressure switch error = switch not detecting draft inducer airflow. Try first: clear the rubber tubing to the switch (often clogged with condensation). If problem persists, replace the pressure switch.

Is this pressure switch compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman pressure switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

Menu